docs update code markdown

Author: lizzy985

solara/website/pages/documentation/components/output/markdown.py

@@ -38,19 +38,16 @@ def Page():
 
     markdown_text, set_markdown_text = solara.use_state(markdown_initial)
     # with solara.GridFixed(columns=2) as main:
-    with solara.HBox(grow=True) as main:
-        with solara.Column():
-            solara.Markdown("# Input text")
-            with solara.Padding(2):
-                with solara.v.Sheet(elevation=2):
-                    solara.v.Textarea(v_model=markdown_text, on_v_model=set_markdown_text, rows=30)
-        with solara.Column():
-            solara.Markdown("# Renders like")
-            with solara.Padding(2):
-                with solara.v.Sheet(elevation=2):
-                    solara.Markdown(markdown_text)
-
-    return main
+    with solara.Column():
+        solara.Markdown("# Input text")
+        with solara.Padding(2):
+            with solara.v.Sheet(elevation=2):
+                solara.v.Textarea(v_model=markdown_text, on_v_model=set_markdown_text, rows=30)
+    with solara.Column():
+        solara.Markdown("# Renders like")
+        with solara.Padding(2):
+            with solara.v.Sheet(elevation=2):
+                solara.Markdown(markdown_text)
 
 
 __doc__ += apidoc(solara.Markdown.f)  # type: ignore